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Seagate BarraCuda 120 SSD 1TB vs Western Digital WD Black SN750 NVMe SSD 2TB

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Specification Charts

Capacity

WD Black SN750 NVMe SSD 2TB 2048 GB
BarraCuda 120 SSD 1TB 1024 GB
Difference: 1024 (100%)

Random Read

WD Black SN750 NVMe SSD 2TB 480000 IOPS
BarraCuda 120 SSD 1TB 90000 IOPS
Difference: 390000 (433%)

Random Write

WD Black SN750 NVMe SSD 2TB 550000 IOPS
BarraCuda 120 SSD 1TB 90000 IOPS
Difference: 460000 (511%)

Sequential Read

WD Black SN750 NVMe SSD 2TB 3400 MB/sec
BarraCuda 120 SSD 1TB 560 MB/sec
Difference: 2840 (507%)

Sequential Write

WD Black SN750 NVMe SSD 2TB 2900 MB/sec
BarraCuda 120 SSD 1TB 540 MB/sec
Difference: 2360 (437%)

Endurance

WD Black SN750 NVMe SSD 2TB 1200 TB
BarraCuda 120 SSD 1TB 600 TB
Difference: 600 (100%)

Specifications

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Model BarraCuda 120 SSD 1TB WD Black SN750 NVMe SSD 2TB
Manufacturer Seagate Western Digital
NAND 3D TLC SanDisk 64-layer 3D TLC
Form Factor 2.5" SATA III M.2 (2280)
Capacity 1024 GB 2048 GB
Cache N/A MB (N/A) MB
Sequential Read 560 MB/s 3400 MB/s
Sequential Write 540 MB/s 2900 MB/s
Random Read 90000 IOPS 480000 IOPS
Random Write 90000 IOPS 550000 IOPS
Interface SATA III NVMe 1.3
Controller Phison S12 Western Digital in-house
Date Released 2020 2019
Endurance 600 TB 1200 TB
Notes 5-Year Warranty 5-Year Warranty & Optional Heatsink

Price Comparison

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BarraCuda 120 SSD 1TB

Amazon.com

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WD Black SN750 NVMe SSD 2TB

Amazon.com

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